Hardened Scars

15% increased Life Recovery from Flasks
25% less Damage over Time taken during Effect of any Life Flask [1]

Hardened Scars is a notable passive skill that grants increased Life Recovery from Flasks and Fortify while recovering life from any Life Flask or Hybrid Flask.

It is only available by anointing an item (amulet or Blight-specific unique that has the help text: "This item can be anointed by Cassia")

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Clear Oil	Teal Oil	Violet Oil	Hardened Scars	15% increased Life Recovery from Flasks 25% less Damage over Time taken during Effect of any Life Flask

Version	Changes
3.16.0	Now grants 25% less Damage over Time taken while Recovering Life from a Life Flask. It no longer grants Fortify while Recovering Life from a Life Flask.
3.14.0	No longer grants Fortify during the Effect of any Life Flask. Now grants Fortify while Recovering Life from a Life Flask.
3.8.0	Introduced to the game.